For treating hypersensitive teeth and sealing dentinal tubules for cavity preparation. High fluoride concentration remains on teeth and releases fluoride for several hours. Penetrates plaque, removing the need for prophylaxis before applying. The no-mix formula can be easily applied with a disposable brush. Light yellow color allows for easy identification during application. Does not contain tree nuts, peanuts, sesame, corn, shellfish, egg, soy, dairy products, or gluten.